code: def all_clean_words_synonyms(clean_phrase):
      words = clean_phrase.split()
      return [
          set(
              [
                  lemma.lower().replace("_", " ")
                  for synset in wn.synsets(w)
                  for lemma in synset.lemma_names()
                  if not StringUtils.is_stop(lemma.lower())
              ]
          )
          for w in words
      ]
  
file_path: nlp-architect/nlp_architect/data/cdc_resources/wordnet/wordnet_online.py
imports: import nltk
  from nltk.corpus import wordnet
  from nlp_architect.data.cdc_resources.data_types.wn.wordnet_page import WordnetPage
  from nlp_architect.utils.string_utils import StringUtils
label_desc: Use image node_id 4 for calling the WordnetOnline obj's underlying member method code with example usage: obj.all_clean_words_synonyms(clean_phrase) and returns: unknown